Nasal retractor



FIG. 1 is a perspective view of he nasal retractor showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The dot-dash broken lines represent the bounds of the claimed design and form no part of the claimed design while all other broken lines are directed to portions of the nasal retractor that form no part of the claimed design. 

CLAIM The ornamental design for a nasal retractor, as shown and described. 